This plugin allows you to cache url query strings such as "http://site/search?q=string&page=2&z=foo+bar" using action caching from the ActionController::Caching::Actions
I look forward to any comments, suggestions or criticism. You can do it in this forum!
You can install it from your rails' root directory "script/plugin install svn://rubyforge.org/var/svn/caching-plugin" or Download it and extract to your vendor/plugins directory
That's it, enjoy!